389685408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 1172183040

約数和(自身を除く): 782497632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 631, 672, 919, 1262, 1838, 1893, 2524, 2757, 3676, 3786, 4417, 5048, 5514, 6433, 7352, 7572, 8834, 10096, 11028, 12866, 13251, 14704, 15144, 17668, 19299, 20192, 22056, 25732, 26502, 29408, 30288, 35336, 38598, 44112, 51464, 53004, 60576, 70672, 77196, 88224, 102928, 106008, 141344, 154392, 205856, 212016, 308784, 424032, 579889, 617568, 1159778, 1739667, 2319556, 3479334, 4059223, 4639112, 6958668, 8118446, 9278224, 12177669, 13917336, 16236892, 18556448, 24355338, 27834672, 32473784, 48710676, 55669344, 64947568, 97421352, 129895136, 194842704, 389685408]

約数ペア:

[(1, 389685408), (2, 194842704), (3, 129895136), (4, 97421352), (6, 64947568), (7, 55669344), (8, 48710676), (12, 32473784), (14, 27834672), (16, 24355338), (21, 18556448), (24, 16236892), (28, 13917336), (32, 12177669), (42, 9278224), (48, 8118446), (56, 6958668), (84, 4639112), (96, 4059223), (112, 3479334), (168, 2319556), (224, 1739667), (336, 1159778), (631, 617568), (672, 579889), (919, 424032), (1262, 308784), (1838, 212016), (1893, 205856), (2524, 154392), (2757, 141344), (3676, 106008), (3786, 102928), (4417, 88224), (5048, 77196), (5514, 70672), (6433, 60576), (7352, 53004), (7572, 51464), (8834, 44112), (10096, 38598), (11028, 35336), (12866, 30288), (13251, 29408), (14704, 26502), (15144, 25732), (17668, 22056), (19299, 20192)]